| 基于RS与AHP的鹤岗煤矿区矿山生态环境评价 |
| |
| 引用本文： | 陈秀娟,初禹,李继红.基于RS与AHP的鹤岗煤矿区矿山生态环境评价[J].森林工程,2012,28(4):26-30. |
| |
| 作者姓名： | 陈秀娟 初禹 李继红 |
| |
| 作者单位： | 1. 东北林业大学林学院,哈尔滨,150040
2. 黑龙江省地质调查研究总院,哈尔滨,150040 |
| |
| 基金项目： | 基金项目:黑龙江省博士后基金资助 |
| |
| 摘 要： | 利用遥感数据结合实地调查资料,选取自然地理,基础地质,矿山开发,与矿业活动有关的对环境影响的4个要素20个指标,对鹤岗市煤矿区矿山生态环境进行评价。采用专家系统与客观结合确定权重,对遥感数据和实测资料进行提取和分级量化,建立矿山环境评价模型,应用GIS的叠加分析功能对评价单元进行综合分析、计算,最后将鹤岗市煤矿区生态环境分为环境良好、较好、一般、较差、极差5个等级,取得了良好的评价效果,与实地调查结果相符。
|
| 关 键 词： | 矿山生态环境 鹤岗市 RS AHP |
Assessment of the Ecological Environment in Hegang Mining Area Based on RS and AHP |
| |
| Chen Xiujuan,Chu Yu,Li Jihong.Assessment of the Ecological Environment in Hegang Mining Area Based on RS and AHP[J].Forest Engineering,2012,28(4):26-30. |
| |
| Authors: | Chen Xiujuan Chu Yu Li Jihong |
| |
| Institution: | 1. School of Forestry, Northeast Forestry University, Harbin 150040; 2. Heilongjiang Institute of Geological Survey, Harbin 150040 ) |
| |
| Abstract: | Assessment of ecological environment as influenced by coal mining is needed for policy making on mining regulations. In this study, physical geography, basic geology, environmental impacts of mining, and mining related activities are used as main monitoring index for the evaluation of ecological environment in Hegang mining area. Based on Landsat, IKONOS and GeoEye-1 re- mote sensing images as supported by field data, the assessment system were statistically built for the study area and the criteria weights were deterrr, ined based on expert system and actual situation. The function of addition and analysis of GIS was used to assist the com- prehensive evaluation. According to the assessment results, the study area is classified into five grades, including very good, good, average, worse, and much worse, which are in line with the results of field investigation. |
| |
| Keywords: | mining ecological environment Hegang city RS AHP |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
